wallBoundedStreamLineParticle.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2017-2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::wallBoundedStreamLineParticle
 
Description
    Particle class that samples fields as it passes through. Used in streamline
    calculation.
 
SourceFiles
    wallBoundedStreamLineParticle.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef wallBoundedStreamLineParticle_H
#define wallBoundedStreamLineParticle_H
 
#include "wallBoundedParticle.H"
#include "autoPtr.H"
#include "interpolation.H"
#include "vectorList.H"
#include "InfoProxy.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class wallBoundedStreamLineParticleCloud;
 
 
// Forward declaration of friend functions and operators
 
class wallBoundedStreamLineParticle;
 
Ostream& operator<<(Ostream&, const wallBoundedStreamLineParticle&);
 
 
/*---------------------------------------------------------------------------*\
                Class wallBoundedStreamLineParticle Declaration
\*---------------------------------------------------------------------------*/
 
class wallBoundedStreamLineParticle
:
    public wallBoundedParticle
{
 
public:
 
    //- Class used to pass tracking data to the trackToEdge function
    class trackingData
    :
        public wallBoundedParticle::trackingData
    {
 
    public:
 
 
        const PtrList<interpolation<scalar>>& vsInterp_;
        const PtrList<interpolation<vector>>& vvInterp_;
        const label UIndex_;
        const scalar trackLength_;
 
        DynamicList<vectorList>& allPositions_;
        List<DynamicList<scalarList>>& allScalars_;
        List<DynamicList<vectorList>>& allVectors_;
 
 
        // Constructors
 
            template <class TrackCloudType>
            trackingData
            (
                TrackCloudType& cloud,
                const PtrList<interpolation<scalar>>& vsInterp,
                const PtrList<interpolation<vector>>& vvInterp,
                const label UIndex,
                const scalar trackLength,
                const bitSet& isWallPatch,
 
                DynamicList<List<point>>& allPositions,
                List<DynamicList<scalarList>>& allScalars,
                List<DynamicList<vectorList>>& allVectors
            )
            :
                wallBoundedParticle::trackingData
                (
                    cloud,
                    isWallPatch
                ),
                vsInterp_(vsInterp),
                vvInterp_(vvInterp),
                UIndex_(UIndex),
                trackLength_(trackLength),
 
                allPositions_(allPositions),
                allScalars_(allScalars),
                allVectors_(allVectors)
            {}
 
            virtual ~trackingData() = default;
    };
 
 
protected:
 
    // Protected data
 
        //- Track with +U or -U
        bool trackForward_;
 
        //- Lifetime of particle. Particle dies when reaches 0.
        label lifeTime_;
 
        //- Sampled positions
        DynamicList<point> sampledPositions_;
 
        //- Sampled scalars
        List<DynamicList<scalar>> sampledScalars_;
 
        //- Sampled vectors
        List<DynamicList<vector>> sampledVectors_;
 
 
    // Protected Member Functions
 
        vector interpolateFields
        (
            const trackingData& td,
            const point& position,
            const label celli,
            const label facei
        );
 
        vector sample(trackingData& td);
 
 
public:
 
    // Constructors
 
        //- Construct from components
        wallBoundedStreamLineParticle
        (
            const polyMesh& c,
            const point& position,
            const label celli,
            const label tetFacei,
            const label tetPti,
            const label meshEdgeStart,
            const label diagEdge,
            const bool trackForward,
            const label lifeTime
        );
 
        //- Construct from Istream
        wallBoundedStreamLineParticle
        (
            const polyMesh& c,
            Istream& is,
            bool readFields = true,
            bool newFormat = true
        );
 
        //- Construct copy
        wallBoundedStreamLineParticle(const wallBoundedStreamLineParticle& p);
 
        //- Construct and return a clone
        autoPtr<particle> clone() const
        {
            return autoPtr<particle>(new wallBoundedStreamLineParticle(*this));
        }
 
        //- Factory class to read-construct particles used for
        //  parallel transfer
        class iNew
        {
            const polyMesh& mesh_;
 
        public:
 
            iNew(const polyMesh& mesh)
            :
                mesh_(mesh)
            {}
 
            autoPtr<wallBoundedStreamLineParticle> operator()
            (
                Istream& is
            ) const
            {
                return autoPtr<wallBoundedStreamLineParticle>
                (
                    new wallBoundedStreamLineParticle(mesh_, is, true)
                );
            }
        };
 
 
    // Member Functions
 
        // Tracking
 
            //- Track all particles to their end point
            template<class TrackCloudType>
            bool move
            (
                TrackCloudType& cloud,
                trackingData& td,
                const scalar trackTime
            );
 
 
        // I-O
 
            //- Read
            static void readFields(Cloud<wallBoundedStreamLineParticle>&);
 
            //- Write
            static void writeFields
            (
                const Cloud<wallBoundedStreamLineParticle>&
            );
 
 
    // Ostream Operator
 
        friend Ostream& operator<<
        (
            Ostream&,
            const wallBoundedStreamLineParticle&
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "wallBoundedStreamLineParticleTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //